Dholera is a town in Ahmedabad district of Gujarat state in India. Dholera was also an ancient port-city in Gulf of Khambhat, 30 km. from Dhan…Dholera is a town in Ahmedabad district of Gujarat state in India. Dholera was also an ancient port-city in Gulf of Khambhat, 30 km. from Dhandhuka village of Ahmedabad district. Shri Swaminarayan Mandir, Dholera is one of the nine temples built by Swaminarayan.